fixed #390

ui/timelinewidget.cpp

@@ -1187,6 +1187,7 @@ void TimelineWidget::init_ghosts() {
 		}
 
 		// used for trim ops
+		c->recalculateMaxLength();
 		g.media_length = c->getMaximumLength();
 	}
 	for (int i=0;i<sequence->selections.size();i++) {

ui/viewerwindow.cpp

@@ -3,6 +3,12 @@
 #include <QMutex>
 #include <QKeyEvent>
 #include <QPainter>
+#include <QApplication>
+#include <QMenuBar>
+
+#include <QDebug>
+
+#include "mainwindow.h"
 
 ViewerWindow::ViewerWindow(QOpenGLContext *share) :
 	QOpenGLWindow(share),
@@ -12,6 +18,8 @@ ViewerWindow::ViewerWindow(QOpenGLContext *share) :
 {
 	fullscreen_msg_timer.setInterval(2000);
 	connect(&fullscreen_msg_timer, SIGNAL(timeout()), this, SLOT(fullscreen_msg_timeout()));
+
+	installEventFilter(mainWindow);
 }
 
 void ViewerWindow::set_texture(GLuint t, double iar, QMutex* imutex) {

ui/viewerwindow.h

@@ -12,11 +12,11 @@ public:
 	ViewerWindow(QOpenGLContext* share);
 	void set_texture(GLuint t, double iar, QMutex *imutex);
 protected:
-	void keyPressEvent(QKeyEvent*);
-	void mousePressEvent(QMouseEvent*);
-	void mouseMoveEvent(QMouseEvent*);
+	virtual void keyPressEvent(QKeyEvent*) override;
+	virtual void mousePressEvent(QMouseEvent*) override;
+	virtual void mouseMoveEvent(QMouseEvent*) override;
 private:
-	void paintGL();
+	virtual void paintGL() override;
 	GLuint texture;
 	double ar;
 	QMutex* mutex;